9267940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 21490560

約数和(自身を除く): 12222620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 409, 412, 515, 818, 1030, 1133, 1636, 2045, 2060, 2266, 4090, 4499, 4532, 5665, 8180, 8998, 11330, 17996, 22495, 22660, 42127, 44990, 84254, 89980, 168508, 210635, 421270, 463397, 842540, 926794, 1853588, 2316985, 4633970, 9267940]

約数ペア:

[(1, 9267940), (2, 4633970), (4, 2316985), (5, 1853588), (10, 926794), (11, 842540), (20, 463397), (22, 421270), (44, 210635), (55, 168508), (103, 89980), (110, 84254), (206, 44990), (220, 42127), (409, 22660), (412, 22495), (515, 17996), (818, 11330), (1030, 8998), (1133, 8180), (1636, 5665), (2045, 4532), (2060, 4499), (2266, 4090)]